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cve[email protected]CVE-2018-21186
HistoryApr 28, 2020 - 3:15 p.m.

CVE-2018-21186

2020-04-2815:15:12
CWE-787
web.nvd.nist.gov
22
netgear
cve-2018-21186
stack-based buffer overflow
nvd

CVSS2

5.2

Attack Vector

ADJACENT_NETWORK

Attack Complexity

LOW

Authentication

SINGLE

Confidentiality Impact

PARTIAL

Integrity Impact

PARTIAL

Availability Impact

PARTIAL

AV:A/AC:L/Au:S/C:P/I:P/A:P

CVSS3

6.8

Attack Vector

ADJACENT

Attack Complexity

LOW

Privileges Required

HIGH

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

CVSS:3.1/AV:A/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H

AI Score

6.7

Confidence

High

EPSS

0

Percentile

12.6%

Certain NETGEAR devices are affected by a stack-based buffer overflow by an authenticated user. This affects D7800 before 1.0.1.30, R6100 before 1.0.1.20, R7500v2 before 1.0.3.24, R7800 before 1.0.2.40, R9000 before 1.0.2.52, WNDR3700v4 before 1.0.2.92, WNDR4300 before 1.0.2.94, WNDR4300v2 before 1.0.0.50, WNDR4500v3 before 1.0.0.50, and WNR2000v5 before 1.0.0.62.

Affected configurations

NVD
Node
netgeard7800_firmwareRange<1.0.1.30
AND
netgeard7800Match-
Node
netgearr6100_firmwareRange<1.0.1.20
AND
netgearr6100Match-
Node
netgearr7500_firmwareRange<1.0.3.24
AND
netgearr7500Matchv2
Node
netgearr7800_firmwareRange<1.0.2.40
AND
netgearr7800Match-
Node
netgearr9000_firmwareRange<1.0.2.52
AND
netgearr9000Match-
Node
netgearwndr3700_firmwareRange<1.0.2.92
AND
netgearwndr3700Matchv4
Node
netgearwndr4300_firmwareRange<1.0.2.94
AND
netgearwndr4300Match-
Node
netgearwndr4300_firmwareRange<1.0.0.50
AND
netgearwndr4300Matchv2
Node
netgearwndr4500_firmwareRange<1.0.0.50
AND
netgearwndr4500Matchv3
Node
netgearwnr2000_firmwareRange<1.0.0.62
AND
netgearwnr2000Matchv5

CVSS2

5.2

Attack Vector

ADJACENT_NETWORK

Attack Complexity

LOW

Authentication

SINGLE

Confidentiality Impact

PARTIAL

Integrity Impact

PARTIAL

Availability Impact

PARTIAL

AV:A/AC:L/Au:S/C:P/I:P/A:P

CVSS3

6.8

Attack Vector

ADJACENT

Attack Complexity

LOW

Privileges Required

HIGH

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

CVSS:3.1/AV:A/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H

AI Score

6.7

Confidence

High

EPSS

0

Percentile

12.6%

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